noun used by Steven Stifler from American Pie 1 & 2, and American Wedding. It's similiar to a person who likes gapage (anal sex) or anything inserted into their rectum.
"Happy Fuck Day, Assmo!" - Stifler
por Becka Contreras 22 de Junho de 2004
An invader of a bovine anal cavity.
"Man Eli your such a assmo"
por Tim Cordova 10 de Fevereiro de 2004
someone who likes things insertded into there ractom or another name for deushbag, basically.
That guy is such an assmo
por Derock 29 de Maio de 2004